INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46994e8a70838298d11579ae4b4d3e3cc325d87d235a859e75150cbce7b896d', 
    'cX6KtpP81hanbvmN2E8dTi37/VjbTqFj27MzcThPE8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)